fix error in variable name on last commit
fix error in variable name on last commit

josephtan/ngSticky,driannaude/ngSticky,EnigmaticCode/ngSticky,alfirin/ngSticky,Fourwinged/ngSticky,d-oliveros/ngSticky,alfirin/ngSticky,driannaude/ngSticky,chrismbarr/ngSticky,enkodellc/ngSticky,d-oliveros/ngSticky,westonganger/ngSticky,Fourwinged/ngSticky,chrismbarr/ngSticky,pre/ngSticky,tarosky/ngSticky,westonganger/ngSticky,plantwebdesign/ngSticky